EP4236485A3 - Bwp management method and device - Google Patents

Bwp management method and device Download PDF

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Publication number
EP4236485A3
EP4236485A3 EP23181776.8A EP23181776A EP4236485A3 EP 4236485 A3 EP4236485 A3 EP 4236485A3 EP 23181776 A EP23181776 A EP 23181776A EP 4236485 A3 EP4236485 A3 EP 4236485A3
Authority
EP
European Patent Office
Prior art keywords
bwp
configuration information
uplink
downlink
indication information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23181776.8A
Other languages
German (de)
French (fr)
Other versions
EP4236485A2 (en
Inventor
Shukun Wang
Cong SHI
Ning Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to EP23181776.8A priority Critical patent/EP4236485A3/en
Publication of EP4236485A2 publication Critical patent/EP4236485A2/en
Publication of EP4236485A3 publication Critical patent/EP4236485A3/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

Provided are a BWP management method and apparatus, and a terminal. The method comprises: a terminal receiving first configuration information sent by a network device, the first configuration information comprising uplink BWP configuration information and downlink BWP configuration information, wherein the uplink BWP configuration information comprising at least one uplink BWP configuration, the downlink BWP configuration information comprises at least one downlink BWP configuration, the uplink BWP configuration information carries first indication information, the first indication information is used for indicating a BWP identifier corresponding to an uplink initial active BWP, the downlink BWP configuration information carries first indication information, the first indication information is used for indicating a BWP identifier corresponding to a downlink initial active BWP, and an initial active BWP refers to a first active BWP; and the terminal receiving second indication information sent by the network device, wherein the second indication information is used for indicating a dormant BWP, and the dormant BWP comprises an uplink dormant BWP and/or a downlink dormant BWP.
EP23181776.8A 2019-05-30 2019-05-30 Bwp management method and device Pending EP4236485A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23181776.8A EP4236485A3 (en) 2019-05-30 2019-05-30 Bwp management method and device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2019/089371 WO2020237594A1 (en) 2019-05-30 2019-05-30 Bwp management method and apparatus, and terminal
EP19931018.6A EP3930377B1 (en) 2019-05-30 2019-05-30 Bwp management method and device
EP23181776.8A EP4236485A3 (en) 2019-05-30 2019-05-30 Bwp management method and device

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19931018.6A Division-Into EP3930377B1 (en) 2019-05-30 2019-05-30 Bwp management method and device
EP19931018.6A Division EP3930377B1 (en) 2019-05-30 2019-05-30 Bwp management method and device

Publications (2)

Publication Number Publication Date
EP4236485A2 EP4236485A2 (en) 2023-08-30
EP4236485A3 true EP4236485A3 (en) 2023-11-08

Family

ID=73553078

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23181776.8A Pending EP4236485A3 (en) 2019-05-30 2019-05-30 Bwp management method and device
EP19931018.6A Active EP3930377B1 (en) 2019-05-30 2019-05-30 Bwp management method and device

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19931018.6A Active EP3930377B1 (en) 2019-05-30 2019-05-30 Bwp management method and device

Country Status (7)

Country Link
US (1) US20220006599A1 (en)
EP (2) EP4236485A3 (en)
JP (1) JP2022538211A (en)
KR (1) KR20220016065A (en)
CN (2) CN113329449B (en)
ES (1) ES2955598T3 (en)
WO (1) WO2020237594A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11582745B2 (en) * 2019-08-14 2023-02-14 Industrial Technology Research Institute Method for BWP operating and user equipment using the same
CN114586447A (en) * 2019-10-03 2022-06-03 Lg 电子株式会社 Method of operating at dormant BWP in wireless communication system and terminal using the same
CN113517970B (en) * 2019-11-04 2023-06-09 Oppo广东移动通信有限公司 Cell state management method
US11870734B2 (en) * 2020-07-09 2024-01-09 Qualcomm Incorporated Dormant bandwidth part (BWP) configuration for full-duplex operation
WO2023087283A1 (en) * 2021-11-19 2023-05-25 Oppo广东移动通信有限公司 Wireless communication method, terminal device and network device
CN114586450A (en) * 2022-01-20 2022-06-03 北京小米移动软件有限公司 Method, device, communication equipment and storage medium for switching BWP

Citations (2)

* Cited by examiner, † Cited by third party
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US20190103954A1 (en) * 2017-10-02 2019-04-04 Qualcomm Incorporated Bandwidth part activation, deactivation, and switching in wireless communications
US20190124558A1 (en) * 2017-10-25 2019-04-25 Qualcomm Incorporated Secondary cell activation and deactivation enhancements in new radio

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Publication number Priority date Publication date Assignee Title
CN109803415A (en) * 2017-11-17 2019-05-24 华为技术有限公司 A kind of bandwidth indicating means, the network equipment and terminal device
WO2020077575A1 (en) * 2018-10-17 2020-04-23 北京小米移动软件有限公司 Bandwidth part switching method and apparatus
CN113727421B (en) * 2018-10-19 2023-10-17 北京小米移动软件有限公司 Method and device for monitoring power saving signal
WO2020142905A1 (en) * 2019-01-08 2020-07-16 北京小米移动软件有限公司 Bandwidth part switching method and apparatus
US20220109547A1 (en) * 2019-01-10 2022-04-07 Convida Wireless, Llc User equipment and base station for managing beam failure detection
US11558814B2 (en) * 2019-01-11 2023-01-17 Qualcomm Incorporated Secondary cell dormancy for new radio carrier aggregation
WO2020198746A1 (en) * 2019-03-28 2020-10-01 Yunjung Yi Power-saving active bwp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190103954A1 (en) * 2017-10-02 2019-04-04 Qualcomm Incorporated Bandwidth part activation, deactivation, and switching in wireless communications
US20190124558A1 (en) * 2017-10-25 2019-04-25 Qualcomm Incorporated Secondary cell activation and deactivation enhancements in new radio

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.321, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V15.5.0, 9 April 2019 (2019-04-09), pages 1 - 78, XP051723351 *
QUALCOMM INCORPORATED: "Fast SCG and SCell Activation", vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 13 May 2019 (2019-05-13), XP051728746, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1907306%2Ezip> [retrieved on 20190513] *

Also Published As

Publication number Publication date
KR20220016065A (en) 2022-02-08
CN113329449B (en) 2023-05-12
EP3930377B1 (en) 2023-08-09
US20220006599A1 (en) 2022-01-06
WO2020237594A1 (en) 2020-12-03
EP4236485A2 (en) 2023-08-30
EP3930377A1 (en) 2021-12-29
EP3930377A4 (en) 2022-03-23
ES2955598T3 (en) 2023-12-04
CN112771922A (en) 2021-05-07
JP2022538211A (en) 2022-09-01
CN113329449A (en) 2021-08-31

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